Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium
1.Structure of Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium
Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity, etc Several, mainly related to shape of rolled products. Simple rolled section steel, choose cross section of square billet or rectangular billet. rolling The sector products such as flat steel, Angle steel, select the rectangular billet or slab. Had better profiled billet when production beams, channels, and in rolling process Lines and improve the yield. The raw material of round billet is the production of seamless tube.
2.Main Features of Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium
Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium section size should meet the requirements of rolling deformation and finished product quality, but also roll strength and biting condition of restrictions. General steel Billet section height H. And the roll diameter D The ratio of the ( namely H/D) Should be less than or equal to zero 0.5 . Length of steel billet by finishing temperature, Rolling time and the length of the product Or times ruler. When heated too long accident prone to bump the furnace wall of steel, too short, furnace bottom utilization rate is not high, influence the heating furnace production. For the production Choose a variety of steel and steel billet, should consider the affinities of billet, as far as possible in order to improve the productivity of the roughing mill, simplify the stock management of workshop.
3. Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium Images
4. Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium Specification
Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium rolled steel, after processing can be used for mechanical parts, forging parts, processing all kinds of steel, steel Q345B channel steel, wire rod is the role of the billet. Steel billet is used in the production of semi-finished products, generally cannot be used directly for the society. Steel billets and steel are strictly divided into standard, cannot decide to whether the business enterprise of the final product, and according to unified standards to perform the whole society. Typically, billet and the steel is relatively easy to distinguish, but for some steel billet, and have the same specification and same steel purposes (such as rolling tube billet), whether can be used for other industries, whether through steel processing process, whether through a finished product rolling mill processing to distinguish
Material standard The editor Range of thickness: 150-240 - mm + / - 5 mm width range: 880-1530 - mm + / - 20 mm Length: 3700-10000 - mm + / - 500 - mm Cross-sectional size: 64 * 64; 82 * 82; 98 * 98; 124 * 124; 120 * 150; 152 * 164; 152 * 170 mm Length: 9000 mm Section of tolerance: billet: 1.0 + / - 2.0-1.0 + / - 1.0 mm slab: width: + / - 2.0 mm thickness: + / - 3.0 mm The length tolerance: + / - 200 mm Section diagonal tolerance: 3.5-8.0 MM Billet section size protrusions requirements: < 1242 mm, do not allow; > = 1242 mm, < = 2 mm 1242 mm, < = 3 mm Beheading (shear) extension deformation: < 1242 mm billet: no control; The slab: < = 15 mm Surface tilt: no more than billet section 0.1 Bending: every 1 m length is not more than 10 mm The distortion: length < = 5 m, < = 11. ; The length of the < = 7.5 M, < = 5. Material % 3 sp/PS chemical composition: C Mn Si S P
5.FAQ of Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How can we know the quality of each steel mill you recommand?
We will show you the steel mills website, production line, stock warehouses and other information open for you.And you can hire the SGS inspect for you too.
③How long is the delivery term if we order about 10,000tons?
Our production term is about 30 days. And if your specification is normal, it can be shorter.
- Q: How are steel billets used in the manufacturing of shafts?
- Shafts are manufactured using steel billets, which are essential components. These billets are semi-finished steel products that typically have a square or rectangular shape. They are created by pouring molten steel into molds and allowing it to solidify. When it comes to shaft manufacturing, steel billets act as the starting material. They are heated to a specific temperature to increase their malleability and ease of handling. Once heated, the billets undergo various processes like forging, rolling, or extrusion. Forging involves shaping the heated billet using a hammer or press to apply compressive forces. This process enhances the grain structure of the steel, improving its strength and minimizing internal defects. On the other hand, rolling involves passing the billet through a series of rollers to gradually shape it into the desired form. It is commonly used for producing long, cylindrical shafts. Extrusion is another technique employed in shaft manufacturing. Here, the heated billet is forced through a die under high pressure, resulting in a shaft with a specific cross-sectional shape. This method is particularly useful for creating shafts with intricate details or complex geometries. After the initial shaping process, the shafts undergo further steps like machining, heat treatment, and finishing. Machining involves removing excess material and creating specific features such as keyways or threads. Heat treatment is used to enhance the shaft's strength, hardness, and durability. In conclusion, steel billets are the raw materials used in the production of shafts. Through processes like forging, rolling, or extrusion, the billets are transformed into the desired shape, size, and properties of the shafts. This ensures that the resulting shafts are strong, reliable, and suitable for their intended applications in industries like automotive, aerospace, and machinery.
- Q: How are steel billets sheared into smaller sections?
- Steel billets are sheared into smaller sections using a hydraulic shear machine. The machine applies a strong force to the billet, causing it to be cut through its cross-section, resulting in multiple smaller sections.
- Q: How do steel billets contribute to the overall corrosion protection of a structure?
- Steel billets, classified as semi-finished steel products, play a crucial role in safeguarding structures against corrosion. They contribute to corrosion protection through multiple means: 1. Superior steel composition: Steel billets are crafted from top-notch steel that comprises different alloying elements, like chromium, nickel, and molybdenum. These elements amplify the steel's resistance to rust and corrosion, making it less vulnerable. 2. Protective layering: Steel billets are often coated with protective layers, such as zinc or epoxy coatings. These coatings function as a barrier between the steel surface and the external environment, obstructing moisture, oxygen, and other corrosive substances from reaching the steel and causing corrosion. 3. Enduring strength: Steel billets are renowned for their remarkable strength and durability. When utilized in construction, they provide a robust foundation and structural support. This strength and durability minimize the likelihood of structural damage and corrosion, guaranteeing the stability and longevity of the structure. 4. Welding capability: Steel billets possess exceptional weldability, facilitating easy and efficient joining of steel components during construction. Proper welding techniques and materials can further augment the structure's corrosion resistance by preserving the integrity and continuity of the protective coatings. 5. Maintenance and repair: In the event of damage or corrosion on the structure, steel billets can be readily replaced or repaired. This ensures that the affected area can be rectified without compromising the overall integrity and corrosion protection of the structure. Regular maintenance and repair of steel billets contribute to the long-term corrosion protection of the entire structure. In conclusion, steel billets contribute significantly to the overall corrosion protection of structures through their high-quality composition, protective coatings, durability, weldability, and ease of maintenance and repair. By incorporating steel billets into construction projects, engineers and architects can ensure the longevity, safety, and corrosion resistance of structures in diverse environments.
- Q: What is the role of steel billets in the manufacturing of wind turbines?
- The manufacturing of wind turbines heavily relies on steel billets, which are semi-finished steel products that usually come in rectangular or square shapes. These billets are used as raw materials to produce various wind turbine components. One vital application of steel billets in wind turbine manufacturing is for constructing the tower. The tower needs to possess exceptional strength and stability to bear the weight of the entire structure and withstand wind forces. Steel's high strength-to-weight ratio makes it an ideal material for tower construction. Initially, steel billets are cut and shaped into cylindrical sections, which are then welded together to form the tower structure. This ensures the tower's robustness and ability to withstand the harsh environmental conditions faced by wind turbines. Furthermore, steel billets find usage in manufacturing other components like the rotor hub and nacelle. The rotor hub connects the blades to the main shaft, while the nacelle houses the gearbox and generator. These components require high durability and reliability to ensure optimal wind turbine performance. Steel billets are meticulously molded and machined to obtain the desired shapes for creating these components, providing the necessary strength and structural integrity. Additionally, steel billets are employed in the production of various smaller parts essential for assembling and securing different wind turbine components, such as brackets, bolts, and fasteners. To summarize, steel billets form the foundation for wind turbine manufacturing. They are transformed into strong structures and components that constitute the essential parts of these renewable energy systems. Their strength, durability, and versatility make them vital materials in wind turbine production, guaranteeing reliable operation and contributing to sustainable energy generation.
- Q: What are the different methods of steel billet surface cleaning?
- Steel billet surface cleaning can be achieved through various methods, each with its own set of advantages and disadvantages. Some commonly used methods include: 1. Shot Blasting: By propelling small metallic or non-metallic particles at high speeds onto the billet surface, rust, scale, and other contaminants are effectively removed. Shot blasting is a quick and efficient method for cleaning large surfaces. However, it may result in surface roughness and may not be suitable for all types of steel. 2. Acid Pickling: This method involves immersing the steel billet in an acid solution, typically hydrochloric or sulfuric acid, to eliminate scale and rust. The acid reacts with the surface contaminants, dissolving them and leaving a clean surface. Acid pickling is particularly effective in removing stubborn scale and rust. However, it requires careful handling of corrosive acids and proper waste disposal. 3. Mechanical Cleaning: Mechanical cleaning methods utilize abrasive tools or brushes to physically scrub the billet surface. This can be done manually or with the assistance of machinery. Mechanical cleaning effectively removes loose contaminants and scale. However, it may not be suitable for heavily rusted or firmly adhered contaminants. 4. High-Pressure Water Jetting: This method employs high-pressure water jets to cleanse the billet surface. The force of the water effectively removes scale, rust, and other contaminants. High-pressure water jetting is environmentally friendly as it does not involve the use of chemicals. However, it may not be as effective in removing heavy scale or rust. 5. Ultrasonic Cleaning: Ultrasonic cleaning entails immersing the steel billet in a tank filled with a cleaning solution and subjecting it to high-frequency ultrasonic vibrations. These vibrations generate tiny bubbles in the cleaning solution, which collapse on the billet surface, effectively eliminating contaminants. Ultrasonic cleaning is highly efficient in removing even microscopic particles and can reach complex geometries. However, it may not be suitable for large-scale cleaning operations. Each method possesses its own unique strengths and limitations. The selection of a specific method depends on factors such as the type and condition of the surface contaminants, time and cost constraints, and the desired surface finish.
- Q: How do steel billets contribute to the manufacturing of automotive components?
- Steel billets are the starting point for the manufacturing of automotive components as they are heated and shaped into various forms such as rods, bars, and sheets. These billets are strong, durable, and can be easily molded into the desired shape, making them ideal for producing structural automotive parts like engine blocks, chassis, and suspension components. Additionally, steel billets provide the necessary strength and stability required to withstand the harsh conditions and loads experienced by automotive components, ensuring the overall safety and reliability of vehicles.
- Q: What are the main factors affecting the machinability of steel billets?
- The main factors affecting the machinability of steel billets include the composition of the steel, its hardness, the presence of impurities or inclusions, the grain size and structure, as well as the cutting tool material and geometry.
- Q: What are the different types of rolling processes used for shaping steel billets?
- There are several different types of rolling processes used for shaping steel billets. Some of the commonly used processes include hot rolling, cold rolling, ring rolling, and skew rolling. Each process has its own advantages and is suitable for specific applications. Hot rolling involves heating the steel billet to a high temperature and then passing it through a series of rollers to shape it. Cold rolling, on the other hand, is performed at room temperature and is used to achieve tighter tolerances and improved surface finish. Ring rolling is used to produce seamless rings by gradually shaping the billet using a combination of axial and radial forces. Skew rolling is a specialized process used for producing balls or cylindrical shapes by rotating the billet at an angle to the rolling direction. Overall, these rolling processes offer various techniques to shape steel billets according to specific requirements.
- Q: How are steel billets used in the energy and power generation industry?
- Steel billets are used in the energy and power generation industry for various purposes such as manufacturing turbine blades, generator parts, and structural components of power plants. These billets are essential in creating strong and durable equipment that can withstand the demanding conditions and high temperatures associated with energy production.
- Q: What are the future trends in steel billet production?
- Some of the future trends in steel billet production include advancements in automation and robotics, increased use of renewable energy sources in the production process, implementation of more efficient and sustainable production techniques, and the development of new alloys and materials to enhance the performance and strength of steel billets. Additionally, there is a growing focus on reducing carbon emissions and improving the overall sustainability of steel production, leading to the exploration of greener technologies and practices in the industry.
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Alloyed Continue Casting Steel Billet by Blast Furnace with Chromium
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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